4
restrict
3
bound
3
change
3
restrain
3
trammel
2
confine
2
fasten(noun, verb)
2
limit
1
action
1
activity
1
alter
1
contract
1
stretch
1
throttle
0
modify
11 years ago|192 views|share |citing 
APASmart Define. (2015). tighten thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/tighten/thesaurus/broader
ChicagoSmart Define. 2015. "tighten thesaurus" https://smartdefine.org/tighten/thesaurus/broader (accessed September 22, 2026).
HarvardSmart Define 2015, tighten thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/tighten/thesaurus/broader>.
MLASmart Define. "tighten thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/tighten/thesaurus/broader>